wallet-connect-web-examples/dapps/universal-provider-solana/vite.config.ts

import { defineConfig } from "vite";
import react from "@vitejs/plugin-react-swc";
import { NodeGlobalsPolyfillPlugin } from "@esbuild-plugins/node-globals-polyfill";

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [react()],
  optimizeDeps: {
    esbuildOptions: {
      // Node.js global to browser globalThis
      define: {
        global: "globalThis",
      },
      // Enable esbuild polyfill plugins
      plugins: [
        NodeGlobalsPolyfillPlugin({
          buffer: true,
        }),
      ],
    },
  },
});